阿摩線上測驗
15. The topic you are about to choose is very _____ and often starts heated discussions or debates among attendees.
(A) controversial
(B) intermittent
(C) dismantling
(D) retrogressive
答案：登入後查看
統計： A(21), B(7), C(4), D(1), E(0) #3710439
統計： A(21), B(7), C(4), D(1), E(0) #3710439
